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LED or sent over the air. Battery usage would
increase and drain the battery at a potentially much
faster rate until the battery is fully discharged. This
would fundamentally render the device inoperable.
Extreme caution should be used.
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Check the Status of CDMA coverage. The SD30 can
be programmed to have the button check the status of
CDMA coverage. A status of the CDMA coverage
could be displayed on the LED. Battery usage would
increase and drain the battery at a potentially much
faster rate until the battery is fully discharged. This
would fundamentally render the device inoperable.
Extreme caution should be used.
The connector port can use to test GPS net. It has two
faction: Test the GPS electric capability connecting the cable;
The other, connecting the outside GPS antenna in the poor
net can boost up the take over much more GPS signal.
Tri-Colour LED
The SD30 has a tri-colour LED located on the bottom right
hand corner of the device. The Red and Green colours will
be very clear. The third colour will be a blend of Red and
Green (both lights on).
Pressing the power key 1second can tests the currently net,
the Green indicate in the CDMA coverage, the Red means
out of the service.
Содержание SD30
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